Antropogeniczne zagrożenie chwastów segetalnych Polycnemum arvense L., Hemiaria hirsuta L. i H. glabra L. oraz problemy ich ochrony
Streszczenie
In the paper there are presented the distribution and
abundance of localities of Polycnemum arvense, Herniaria hirsuta and
H. glabra in the area of Łódź Elevation. Apart from that, there are
the degree and causes of endangerment and an ecessity and conditions
of their preservation are indicated.
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